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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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7ec80ddf04
Add Nuvoton W90X900 ARM9 plat support to linux arm tree, Now, this patch include only W90P910 EVB of W90P910 CPU, Its driver is nothing. Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
35 lines
712 B
ArmAsm
35 lines
712 B
ArmAsm
/*
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* arch/arm/mach-w90x900/include/mach/entry-macro.S
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*
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* Low-level IRQ helper macros for W90P910-based platforms
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*
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*/
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#include <mach/hardware.h>
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#include <mach/regs-irq.h>
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.macro get_irqnr_preamble, base, tmp
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.endm
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.macro arch_ret_to_user, tmp1, tmp2
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.endm
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.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
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mov \base, #AIC_BA
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ldr \irqnr, [ \base, #AIC_IPER]
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ldr \irqnr, [ \base, #AIC_ISNR]
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cmp \irqnr, #0
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.endm
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/* currently don't need an disable_fiq macro */
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.macro disable_fiq
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.endm
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